Per Wallgren

4.0k total citations
129 papers, 3.0k citations indexed

About

Per Wallgren is a scholar working on Animal Science and Zoology, Small Animals and Infectious Diseases. According to data from OpenAlex, Per Wallgren has authored 129 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Animal Science and Zoology, 47 papers in Small Animals and 41 papers in Infectious Diseases. Recurrent topics in Per Wallgren's work include Animal Virus Infections Studies (43 papers), Microbial infections and disease research (34 papers) and Viral gastroenteritis research and epidemiology (27 papers). Per Wallgren is often cited by papers focused on Animal Virus Infections Studies (43 papers), Microbial infections and disease research (34 papers) and Viral gastroenteritis research and epidemiology (27 papers). Per Wallgren collaborates with scholars based in Sweden, United Kingdom and Denmark. Per Wallgren's co-authors include Caroline Fossum, Lennart Melin, Mohammad Katouli, Marianne Jensen‐Waern, Mikael Berg, Anne-Lie Blomström, R. Möllby, Eva Wattrang, Magdalena Jacobson and Claes Fellström and has published in prestigious journals such as PLoS ONE, Applied and Environmental Microbiology and Journal of Clinical Microbiology.

In The Last Decade

Per Wallgren

124 papers receiving 2.8k citations

Peers

Countries citing papers authored by Per Wallgren

Since Specialization

Citations

This map shows the geographic impact of Per Wallgren's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Per Wallgren with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per Wallgren more than expected).

Fields of papers citing papers by Per Wallgren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per Wallgren. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Per Wallgren. The network helps show where Per Wallgren may publish in the future.

Co-authorship network of co-authors of Per Wallgren

This figure shows the co-authorship network connecting the top 25 collaborators of Per Wallgren. A scholar is included among the top collaborators of Per Wallgren based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Per Wallgren. Per Wallgren is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	A comparison of two systems for group housing of gestating sows - effects on productivity, removal, and treatments 2025 ·Porcine Health Management ·(unknown), (unknown), (unknown), (unknown), Magdalena Jacobson, Per Wallgren	1
2	An interlaboratory proficiency test using metagenomic sequencing as a diagnostic tool for the detection of RNA viruses in swine fecal material 2024 ·Microbiology Spectrum ·Lihong Liu, Mikhayil Hakhverdyan, Per Wallgren, Kevin Vanneste, Qiang Fu, Pierrick Lucas, Yannick Blanchard, Miranda de Graaf, Bas B. Oude Munnink, Sander van Boheemen, Alex Bossers, Marcel Hulst, Steven Van Borm	0
3	Dermatophytosis caused by Trichophyton mentagrophytes complex in organic pigs 2023 ·Acta veterinaria Scandinavica ·(unknown), (unknown), Magdalena Jacobson, Per Wallgren, (unknown)	2
4	Viral Metagenomic Analysis Displays the Co-Infection Situation in Healthy and PMWS Affected Pigs 2016 ·PLoS ONE ·Anne-Lie Blomström, Caroline Fossum, Per Wallgren, Mikael Berg	35
5	Serodiagnosis of Aleutian Disease Virus Infection in Mink – Short Term Stability and Long Term Consistency of Antibody Levels Measured by VP2 ELISA 2016 ·(unknown), Ann-Kristin Nyman, Per Wallgren	8
6	Serological patterns of Actinobacillus pleuropneumoniae, Mycoplasma hyopneumoniae, Pasteurella multocida and Streptococcus suis in pig herds affected by pleuritis 2015 ·Acta veterinaria Scandinavica ·Per Wallgren, (unknown), (unknown), M. Persson, (unknown)	7
7	Clinical and laboratory studies on herds affected with postweaning multisystemic wasting syndrome in Denmark, France, Spain, and Sweden: Disease progression and a proposal for herd case definition 2012 ·Journal of Swine Health and Production ·Llorenç Grau‐Roma, Poul Bækbo, Nicolas Rose, Per Wallgren, Lorenzo Fraile, Lars Erik Larsen, Joaquím Segalés	3
8	Field experience with two different vaccination strategies aiming to control infections with Actinobacillus pleuropneumoniae in a fattening pig herd 2010 ·Acta veterinaria Scandinavica ·Marie Sjölund, Per Wallgren	14
9	Disease patterns and immune responses in the offspring to sows with high or low antibody levels to Actinobacillus pleuropneumoniae serotype 2 2010 ·Research in Veterinary Science ·Marie Sjölund, (unknown), M. Persson, Göran Karlsson, Per Wallgren	10
10	Influence of Cereal Non-Starch Polysaccharides on Ileo-Caecal and Rectal Microbial Populations in Growing Pigs 2004 ·Acta veterinaria Scandinavica ·Ann Högberg, Jan Erik Lindberg, Thomas D. Leser, Per Wallgren	41
11	Postweaning multisystemic wasting syndrome ‐ PMWS. The first year with the disease in Sweden 2004 ·Veterinary Quarterly ·Per Wallgren, (unknown), Gunnar Bergström, (unknown), Katinka Belák, Carl Hård af Segerstad, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Caroline Fossum, Gordon Allan, (unknown)	29
12	Aspects of the Transmission of Protection against Mycoplasma hyopneumoniae from Sow to Offspring 2001 ·Journal of Veterinary Medicine Series B ·(unknown), Per Wallgren	20
13	Detection of serum antibodies against Erysipelothrix rhusiopathiae as diagnostic method in pigs. 2000 ·Per Wallgren, S. Mattsson, Inga‐Maj Stenström, (unknown), U. Sjögren	4
14	Infections with Mycoplasma hyopneumoniae and Actinobacillus pleuropneumoniae in Fattening Pigs. Influence of Piglet Production Systems and Influence on Production Parameters 1999 ·Journal of Veterinary Medicine Series B ·Noél Holmgren, N. Lundeheim, Per Wallgren	17
15	Signs of Infections and Reduced Immune Functions at Weaning of Conventionally Reared and Specific Pathogen Free Pigs 1998 ·Journal of Veterinary Medicine Series B ·Eva Wattrang, Per Wallgren, Anne Lindberg, Caroline Fossum	24
16	Porcine Lung Lesions at Slaughter and their Correlation to the Incidence of Infections byMycoplasma hyopneumoniaeandActinobacillus pleuropneumoniaeduring the Rearing Period 1994 ·Journal of Veterinary Medicine Series B ·Per Wallgren, (unknown), Claes Fellström, Lena Renström	35
17	Control of Infections with Mycoplasma hyopneumoniae in Swine Herds by Disrupting the Chain of Infection, Disinfection of Buildings and Strategic Medical Treatment 1993 ·Journal of Veterinary Medicine Series B ·Per Wallgren, (unknown), (unknown), (unknown)	16
18	Guide lines for the addition of antibiotics to pig feed. 1990 ·Noél Holmgren, A. Franklin, Per Wallgren, Gary C. Bergstrom, K. Martinsson, (unknown)	2
19	Time relationship between Mycoplasma hyopneumoniae infection, age at slaughter and lung lesions at slaughter. 1990 ·Per Wallgren, S. Mattsson, (unknown), Göran Bölske	3
20	Appearance of interferon-α in serum and signs of reduced immune function in pigs after transport and installation in a fattening farm 1989 ·Veterinary Immunology and Immunopathology ·Karin Artursson, Per Wallgren, Gunnar V. Alm	49

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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